Finite Group Databasebeta

A4×#73105 #72269825

order4608
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productA4×#73105

Subgroups

subgroupG/H
centerC4A4×C4⋊S4
commutatorC22×C4×A4C2×C3×C4
FrattiniC2×C4C2×A4×S4
FittingC25×C8C3×D3
socleC25C3×C4⋊Dic3
prime radicalC22×A42Q8
cosocleC23×C4×A4C22×C3
hypercenterC2×C8A4×S4
hypocenterC22×A4C3×#108
LCSG ▷ C22×C4×A4 ▷ C23×A4 ▷ C22×A4
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8

1700 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 1700 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 2 generators on 24 points:

(2,3,4)(5,8,6)(9,11,13,20,14,21,12,19)(10,15,16,18,17,23,22,24);(1,4)(2,3)(7,8)(9,10,12,16,14,17,13,22)(11,18,19,23,21,24,20,15)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((2,3,4)(5,8,6)(9,11,13,20,14,21,12,19)(10,15,16,18,17,23,22,24), (1,4)(2,3)(7,8)(9,10,12,16,14,17,13,22)(11,18,19,23,21,24,20,15));